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ACC Business

An AT&T brand for customers who want more than just a service provider.

ACC Business is a customer-centric brand from AT&T that combines exceptional service with a flexible suite of networking, data, cloud, and voice offerings.

AT&T IP Flexible Reach

Carry voice traffic over a data network, utilizing the reliable global MPLS backbone on AT&T Dedicated Internet (ADI) service and AT&T VPN (AVPN) services. AVPN is offered with both client-managed and AT&T-managed routers.


  • Virtual Telephone Numbers: Establish local visibility by assigning a telephone number to a phone not physically located within your location’s local calling area
  • Enhanced Features: An optional service with Line and Trunk features that support load balancing, redundancy, and overflow routing capabilities for inbound calling
  • Class of Service to optimize performance
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